What is the time complexity of deleting the last node of a doubly linked list referenced as TAIL?    Group of answer choicesO(n)O(log n)O(1)O(n^2)

Question

What is the time complexity of deleting the last node of a doubly linked list referenced as TAIL?    Group of answer choicesO(n)O(log n)O(1)O(n^2)
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Solution 1

The time complexity of deleting the last node of a doubly linked list referenced as TAIL is O(1).

Here's why:

  1. In a doubly linked list, each node has a reference to both its next node and its previous node.

  2. If we have a reference to the TAIL node (the last node), we can directly access it Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob

Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv

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